132 lines
3.8 KiB
C++
132 lines
3.8 KiB
C++
/*
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* CiderPress
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* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
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* See the file LICENSE for distribution terms.
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*/
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#include "stdafx.h"
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#include "NewDiskSize.h"
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#include "resource.h"
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/*
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* Number of blocks in the disks we create.
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*
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* These must be in ascending order.
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*/
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/*static*/ const NewDiskSize::RadioCtrlMap NewDiskSize::kCtrlMap[] = {
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{ IDC_CONVDISK_140K, 280 },
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{ IDC_CONVDISK_800K, 1600 },
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{ IDC_CONVDISK_1440K, 2880 },
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{ IDC_CONVDISK_5MB, 10240 },
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{ IDC_CONVDISK_16MB, 32768 },
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{ IDC_CONVDISK_20MB, 40960 },
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{ IDC_CONVDISK_32MB, 65535 },
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{ IDC_CONVDISK_SPECIFY, kSpecified },
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};
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static const int kEditBoxID = IDC_CONVDISK_SPECIFY_EDIT;
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/*static*/ unsigned int NewDiskSize::GetNumSizeEntries(void)
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{
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return NELEM(kCtrlMap);
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}
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/*static*/ long NewDiskSize::GetDiskSizeByIndex(int idx)
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{
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ASSERT(idx >= 0 && idx < NELEM(kCtrlMap));
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return kCtrlMap[idx].blocks;
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}
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/*static*/ void NewDiskSize::EnableButtons(CDialog* pDialog, BOOL state)
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{
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CWnd* pWnd;
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for (int i = 0; i < NELEM(kCtrlMap); i++) {
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pWnd = pDialog->GetDlgItem(kCtrlMap[i].ctrlID);
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if (pWnd != NULL)
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pWnd->EnableWindow(state);
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}
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}
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/*static*/ void NewDiskSize::EnableButtons_ProDOS(CDialog* pDialog,
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long totalBlocks, long blocksUsed)
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{
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CButton* pButton;
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long usedWithoutBitmap = blocksUsed - GetNumBitmapBlocks_ProDOS(totalBlocks);
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bool first = true;
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LOGI("EnableButtons_ProDOS total=%ld used=%ld usedw/o=%ld",
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totalBlocks, blocksUsed, usedWithoutBitmap);
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for (int i = 0; i < NELEM(kCtrlMap); i++) {
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pButton = (CButton*) pDialog->GetDlgItem(kCtrlMap[i].ctrlID);
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if (pButton == NULL) {
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LOGI("WARNING: couldn't find ctrlID %d", kCtrlMap[i].ctrlID);
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continue;
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}
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if (kCtrlMap[i].blocks == kSpecified) {
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pButton->SetCheck(BST_UNCHECKED);
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pButton->EnableWindow(TRUE);
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CWnd* pWnd = pDialog->GetDlgItem(kEditBoxID);
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pWnd->EnableWindow(FALSE);
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continue;
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}
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if (usedWithoutBitmap + GetNumBitmapBlocks_ProDOS(kCtrlMap[i].blocks) <=
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kCtrlMap[i].blocks)
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{
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pButton->EnableWindow(TRUE);
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if (first) {
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pButton->SetCheck(BST_CHECKED);
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first = false;
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} else {
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pButton->SetCheck(BST_UNCHECKED);
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}
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} else {
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pButton->EnableWindow(FALSE);
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pButton->SetCheck(BST_UNCHECKED);
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}
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}
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UpdateSpecifyEdit(pDialog);
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}
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/*static*/ long NewDiskSize::GetNumBitmapBlocks_ProDOS(long totalBlocks) {
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ASSERT(totalBlocks > 0);
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const int kBitsPerBlock = 512 * 8;
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int numBlocks = (totalBlocks + kBitsPerBlock-1) / kBitsPerBlock;
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return numBlocks;
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}
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/*static*/ void NewDiskSize::UpdateSpecifyEdit(CDialog* pDialog)
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{
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CEdit* pEdit = (CEdit*) pDialog->GetDlgItem(kEditBoxID);
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int i;
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if (pEdit == NULL) {
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ASSERT(false);
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return;
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}
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for (i = 0; i < NELEM(kCtrlMap); i++) {
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CButton* pButton = (CButton*) pDialog->GetDlgItem(kCtrlMap[i].ctrlID);
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if (pButton == NULL) {
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LOGI("WARNING: couldn't find ctrlID %d", kCtrlMap[i].ctrlID);
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continue;
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}
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if (pButton->GetCheck() == BST_CHECKED) {
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if (kCtrlMap[i].blocks == kSpecified)
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return;
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break;
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}
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}
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if (i == NELEM(kCtrlMap)) {
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LOGI("WARNING: couldn't find a checked radio button");
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return;
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}
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CString fmt;
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fmt.Format(L"%ld", kCtrlMap[i].blocks);
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pEdit->SetWindowText(fmt);
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}
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